AIYIMA DAC A1 Bluetooth DAC Headphone Amplifier

AIYIMA DAC-A1 HiFi Bluetooth DAC & Headphone Amplifier Features: • High-resolution ESS ES9018K2M DAC chip for superior audio quality • Bluetooth 5.0 with support for AAC, SBC, aptX, aptX-LL, and aptX-HD codecs • Multiple input options: USB, optical, coaxial, and Bluetooth • Supports PCM audio up to 24-bit/192kHz • Built-in headphone amplifier with 120mW output at 32Ω • Treble and bass adjustment range of ±10dB for sound customization • OLED display for clear input and EQ mode visualization • Remote control included for convenient operation • Compact and durable aluminum alloy housing [features] • Model: AIYIMA DAC-A1 • DAC Chipset: SA9123L + ES9018K2M + NJW1194 + MAX97220 + NE5532 • Bluetooth Module: Qualcomm QCC3034 • Bluetooth Version: 5.0 • Supported Bluetooth Codecs: AAC, SBC, aptX, aptX-LL, aptX-HD • USB Sampling Rate: 24-bit/192kHz • Optical/Coaxial Sampling Rate: 24-bit/192kHz • Signal-to-Noise Ratio (SNR): RCA Output ≥103dB; Headphone Output ≥100dB • Total Harmonic Distortion (THD+N): 0.0032% • Frequency Response: 20Hz–20kHz (±1dB) • Headphone Output Power: 120mW @ 32Ω • Headphone Impedance Support: 16–200Ω • RCA Output Level: 2.3V • Treble and Bass Adjustment: ±10dB • Audio Inputs: Bluetooth, USB, Optical, Coaxial • Audio Outputs: 3.5mm Headphone Jack, RCA • Power Supply: DC 5V • Dimensions: 101 x 98 x 33 mm • Supported Operating Systems: Windows XP/7/8/10, Mac OS, Linux * DISCLAIMER: Design, features and specifications subject to change without notice. Some features in videos on the Internet may not be available on all models, please contact us for the TECHNICAL SPECIFICATIONS for a complete list of features by model. This feature list is for reference only, please contact us to verify features and functionality.